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Maintenance-free ELECTRICAL ROTARY GROUND

ROTOCON® ERG-10000

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ROTOCON Rotary Ground rated to 10,000+ Amps continuous

ROTOCON® ERG-10000 Model Specifications

»  Provides consistent low and stable resistance for high current applications»  Robust industrial design provides reliable long lasting performance
»  Requires ZERO grease or routine maintenance»  Remains unaffected by RPM or total number of revolutions

Designed for currents up to 10,000A+, the ERG-10000 provides a low-resistance and stable grounding path for current to flow  The entire high-current ERG Series by Meridian Laboratory provides the perfect ground for rotational welding, plating, polishing, and other high-current applications that require rotation. It is designed to withstand 100% duty cycles in continuous manufacturing and production processes, without interruption or downtime.

Conventional brushed rotary grounds rely on a metal-on-metal contact and are prone to arcing, wear, and high fluctuations in current due to changes in resistance, Meridian Laboratory’s ERG Series are arc-free, provide low and stable resistance, and do not require greasing or any type of maintenance.

See the benefits ROTOCON Rotary Grounds can provide!

YouTube video

RPMModel dependent, see model specifications below*
MOUNTINGEnd of shaft with threaded stud or flange, or with set screws onto shaft (through-hole ERGT Series) Click here for installation and best practices video.
HOUSING304 Stainless Steel
OPERATIONCan be operated in any direction or orientation
MAINTENANCEFeatures permanently lubricated bearings, brush-free design requires no user maintenance

ERG-10000 Model Specifications

AMPERAGEModel dependent, see specifications chart - 100% overload allowed for <60 seconds
FREQUENCYDC to 1GHz - Contact Meridian Laboratory for ampacity ratings at higher frequencies
STATIONARY CONTACT RESISTANCE<0.01mΩ
ROTATING CONTACT RESISTANCESame as stationary contact resistance (<0.1mΩ)
ELECTRICAL NOISE<0.01uV
OPERATIONIntrinsically immune to internal arcing

ERG-10000 Model Specifications

Applications

  • Rotary welding
  • Electro-plating
  • Rotary cutting
  • Rotary magnetrons/sputtering deposition
  • Cable reels
  • Electro-polishing

Video: ROTARY GROUND SHOOTOUT : SUMNER ST-107, LENCO MODEL C, TWECO RG-140 VS. MERIDIAN LABORATORY ROTOCON® ERG-400 ROTATING ELECTRICAL GROUND

Contact Meridian Laboratory – High-Performance Rotary Electrical Connectors with Zero-Noise, Maintenance-Free Operation in Industrial Environments